C5 W1 A3 music_inference_model error

In the third assignment I filled all the cells and all cells are working except:

I made tons of researchs and did really find nothing, everything works, I can generate musics all other cells works except this one, I will write the music_inference_model function below, please someone help

edited*

Welcome to the community!
First a reminder: Please do not post your code on the forum. That’s not allowed by the community standard. I will edit your post to remove the code.

I recommend you do a search on the forum for the term “multiple inbound nodes”. There are lots of posts about this error.

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For this issue, the key step in the instructions is this:

That “last axis” bit means you have to use “axis = -1”.

Note that after you change anything in music_inference_model(), you have to re-run all of the cells in the notebook again. This is because both music_inference_model() and djmodel() use the same global object LSTM_cell - so any changes in your code can mangle the LSTM_cell parameters.

I also noticed that your arguments for the inference_model = Model(...) are not correct. You’ll get an error for that. Hint: The outputs are not [out].

I am not it’s the reason the code did worked but as you mentioned now I changed the argument in “model = Model(…)” 15 min ago the cell did worked, thank you for your help